TREA

Richard Rupp

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  • Wapwallopen, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blowing agents for polyurethane foam
    • Patent number 4,906,672
    • Issue date Mar 6, 1990
    • PMC, Inc.
    • Herman Stone
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Open celled polyurethane foams
    • Patent number 4,826,882
    • Issue date May 2, 1989
    • PMC, Inc.
    • Charles W. Bredbenner
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...